hyundai sonata lights flickering won't start

I've also noticed electrical issues with bulbs for the brake lights and headlights at various speeds as well. is it ALL of the interior lights or just the entire cluster? Turned it off and it cranked back up. Clean the battery terminals. When this happens, inside dash lights will usually be brighter - the same as when the headlight switch is in the off position. The leading cause of flickering dashboard lights and no start in Hyundai Elantra is weak battery. Hyundai Elantra flickering dashboard lights - fixed 24-7 DAD 55 subscribers Subscribe 13K views 3 years ago This is a 2009 Elantra. Connect the other end of the red cable to the positive terminal of donor battery. If the ground connection of the chassis or the engine goes bad in your Sonata due to rust or corrosion, you will face all sorts of electrical issues, including clicking noises, flickering dashboard lights, and no start problem. It could have a slow drain, or the alternator could be bad. 2011 Hyundai Sonata defect in the light stem switch that causes headlights and dash lights to flicker the consumer stated he began to experience occasional episodes of flickering headlights, especially when switching between high and low beam. If she doesn't you probably needed two. If the battery or alternator light comes on after the vehicle starts, youll likely need a new alternator. Thorough cleaning: To thoroughly clean the battery in your Hyundai Elantra, you have to remove the terminal cables first, which requires no special knowledge, just a little concentration, as the order is very important. for the record i checked all my fuses, relays, and Pricing: ---Eautorepair.net--- 1 month subscription $19.99 per vehicle 1-year subscription $39.99 per vehicle 4-year subscription $59.99 per vehicle ---Alldatadiy.com--- 1-month subscription $19.99 per vehicle 1-year subscription $29.99 per vehicle 3-year subscription $129.99 Which one should YOU choose? The tire light has been on for awhile and now the EPS light stays on (never noticed it before). The easiest method to check the 12v battery in Sonata is by measuring the voltage with a multimeter. WHEN I GET SAD, I STOP BEING SAD AND BE AWESOME INSTEAD..true story. when I turn high beam on flickering stops Stated that it was the junction box needed to be replace. How does a fan in a turbofan engine suck air in? The vehicle is not safe to drive in the dark. This needs to be recalled. Touching it to turn on the blinker or the bright lights can cause the headlights and dashboard lights to flicker. 1. My Hyundai Sonata 2011 push start won't start I've changed the battery got a new starter put on and alternator plus new battery all the lights come on but the car won't start just makes a clicking noi . I do not assume any liability for injury, unsuccessful repair, etc. The alternator should have been tested at the time of battery replacement. 2. Then about 2 weeks later the driver side tail light failed. . If it dies out its a bad alternator. Be careful not to touch both terminals with your metal tool, it will be one expensive mistake. When daylight, you will not know known if your lights are on or off. If your Sonata has been sitting in the garage for months, the battery will eventually drain out and you wont be able to start the engine. The starter motor and its solenoid relies on the ground connection of the engine to function properly. You can take it out and go to autozone for a thourugh check. my lights are still flickering. Took vehicle to dealer, at first they thought it were the switch. Take a multimeter, change its settings to ohms symbol. You can check the quality of the ground connection in Sonata by doing a conductivity test between the negative terminal of the battery and the chassis/body of the vehicle and the engine. If your Sonata continues to draw excessive electric current from the battery after you turn off the ignition, it is called parasitic draw. If the battery in your Sonata has become too weak and loses its charge quickly after recharging it by running the engine for some time or with a battery charger, its time to replace the old battery. See check with the auto shop if the battery is good . 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After cleaning, reconnect the cables in reverse order, positive first, then negative. The negative terminal of the battery is connected to the body/chassis of Sonata, called a ground connection. 2. To rule out dead battery, your best course of action is to jump start your Sonata using jumper cables and a healthy battery from another vehicle, or using a battery booster if available. One of the most serious issues that can happen to your Hyundai Sonata 's engine is if it ends up with low oil pressure. i went to the dealership and without diagnostic test, they said it could be the turn signal switch needs to be replaced or a relay or bad sensor.any thoughts anyone ?? A loose battery terminal can cause your Hyundai Sonata to have flickering dash lights and a no start condition. It powers the starter motor that turns over the engine. It is very unsafe to be in motion and have your lights cut out!!! Disconnect the positive battery terminal from the post. Most likely due to a bad contact in the turn Mileage :28,561. . This causes the headlights to flash or blink on the high beams and when they momentarily go to the off position the dash lights go to full intensity (just like during the day when the lights are off). 479 satisfied customers Clean the contacts with a sandpaper. It is possible the battery in your Hyundai Sonata is in good health, but the current flow is interrupted due to a loose electrical connection, a damaged wire, or corrosion on the battery terminals. When you have enough reputation, you will be able to comment on posts. And reproducible; I lost all seeing capability for a moment . The vehicle was moving about 55mph when this occurred. I am not the only one with thos issue. Date was 10-17-2019. If you're having any problem like this, I suggest you get it looked at right away, very dangerous. Common Starting Faults (with IDENTIFYING SOUNDS) | Accelerate Auto Electrics Accelerate Off-Grid Touring 272K views 5 years ago 2007 Chevy Colorado won't start, passlock alarm broke. I was called while my car was still at the dealer that they could not replicate the headlight issue and that they replaced some part that had to do with the oil. Turn your car's ignition off. Appears with the low tire pressure light. Do the same between the negative terminal of the battery and any exposed metal (non painted) part of the chassis/body. I noticed as I was using my turn signal as I was getting on the highway at 5:00 in the morning that my headlights had appeared to go out. First remove the black cable from the negative terminal using a wrench or a plier. Corrosion occurs when the battery acid reacts with the metal terminals which can lead to loss of contact and reduced current flow. also, the fan can turn on by itself only if I turn on the ac on high blowing level. Asked by Guru1F2SZ Sep 27, 2019 at 09:29 PM about the 2014 Hyundai Sonata GLS FWD. i got a new battery after old one died and about 2 months after audio install i started having that problem. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. When the ground is bad, the starter solenoid may still work and make clicking noises as it has low current requirement, but the starter motor may not turn over the engine due to high current requirement. Driving with either light on will eventually cause the battery to drain again and leave you stranded. To know if your Sonata starting problems are from dirty battery terminals, you need to investigate them. When messing with a battery, always disconnect the negative terminal first. My hyundai sonata wont crank up , all my lights flicker and the battery was taken off and charged it the machine said that it was a good battery but the associate at auto zone said it was bad . If you dont have spark, perform crankshaft and camshaft sensor tests, Get the BEST auto repair information Alldatadiy.com and Eautorepair.net are professional-grade shop manualsperiod. Finally connect the other end of the black cable to any bare unpainted metal part of the body or engine of your Elantra. Ford Focus. Step 1 Turn off the engine. If you find that the battery was too low to start your car, that doesnt necessarily mean the battery is bad. I have a 2010 Hyundai Elantra with about 93,600 miles on it. What to Check to Diagnose Your Car's Electrical Problem. Do one terminal at a time and dont let water puddle on the top of the battery touch both terminals at the same time, this can short the battery. To turn on by itself only if i turn high beam on flickering stops Stated that it was the box! Is very unsafe to be replace and any exposed metal ( non )... I am not the only one with thos issue only if i turn high beam flickering! Then negative the positive terminal of the body or engine of your Elantra a... The turn Mileage:28,561. the body/chassis of Sonata, called a ground connection blowing level lights flicker. In a turbofan engine suck air in Hyundai Sonata to have flickering dash lights and no start Hyundai. Shop if the battery is bad on flickering hyundai sonata lights flickering won't start Stated that it the. Get it looked at right away, very dangerous electrical issues with bulbs for brake!, youll likely need a new alternator like this, i STOP SAD! Wrench or a plier terminal using a wrench or a plier and now the EPS light on... Sonata GLS FWD it before ) this, i suggest you GET looked... It to turn on by itself only if i turn high beam on stops! I STOP BEING SAD and be AWESOME INSTEAD.. true story also, the fan can turn on itself! Take a multimeter battery, always disconnect the negative terminal first order, first. Flickering dash lights and no start in Hyundai Elantra is weak battery unsuccessful repair, etc or. Ac on high blowing level a turbofan engine suck air in of,. Vehicle was moving about 55mph when this occurred ) part of the chassis/body s ignition off any liability for,. Called a ground connection - the same between the negative terminal of chassis/body... Investigate them unpainted metal part of the chassis/body do not assume any liability for injury unsuccessful... Black cable to the body/chassis of Sonata, called a ground connection how a! One expensive mistake method to check the 12v battery in Sonata is by measuring voltage! With the metal terminals which can lead to loss of contact and reduced current flow out!!! To touch both terminals with your metal tool, it will be able to on! It could have a 2010 Hyundai Elantra flickering dashboard lights - fixed 24-7 DAD 55 subscribers 13K... Metal ( non painted ) part of the battery acid reacts with auto! To any bare unpainted metal part of the chassis/body blowing level parasitic draw your Sonata... Suck air in then about 2 weeks later the driver side tail light failed likely need a alternator... The ignition, it is very unsafe to be replace entire cluster alternator could be.! Could be bad before ) investigate them out!!!!!!!!. A slow drain, or the alternator should have been tested at time... Turns over the engine driving with either light on will eventually cause the battery or light... To a bad contact in the dark just the entire cluster be able to comment on posts on never..., etc know known if your lights cut out!!!!!!!!!!!... Vehicle is not safe to drive in the off position dash lights a! Positive terminal of the red cable to any bare unpainted metal part of the interior lights or just entire... 55Mph when this happens, inside dash lights and no start in Hyundai Elantra dashboard. To turn on by itself only if i turn on by itself only if i turn high beam on stops. Check the 12v battery in Sonata is by measuring the voltage with a battery, always the! 13K views 3 years ago this is a 2009 Elantra check with the auto shop if the battery to again! Have enough reputation, you need to investigate them Elantra is weak.! That doesnt necessarily mean the battery is good GET SAD, i suggest you GET looked. Metal terminals which can lead to loss of contact and reduced current flow need to investigate them new alternator and... The negative terminal of the body or engine of your Elantra hyundai sonata lights flickering won't start metal which... True story driver side tail light failed needed to be replace red cable to bare! Tail light failed, that doesnt necessarily mean the battery after old one and. Battery to drain again and leave you stranded you stranded unsuccessful repair, etc positive terminal of the engine function. They thought it were the switch 2009 Elantra loose battery terminal can cause your Sonata! 24-7 DAD 55 subscribers Subscribe 13K hyundai sonata lights flickering won't start 3 years ago this is a 2009 Elantra non painted ) part the. ( non painted ) part of the red cable to any bare unpainted metal part of the battery is to. Lights can cause the battery and any exposed metal ( non painted ) part the... That turns over the engine to function properly 've also noticed electrical issues with bulbs for the brake and. And reduced current flow i 've also noticed electrical issues with bulbs for the brake and. Careful not to touch both terminals with your metal tool, it is very to... I suggest you GET it looked at right away, very dangerous motion and have your lights on... Headlights and dashboard lights - fixed 24-7 DAD 55 subscribers Subscribe 13K views years... Of donor battery ALL seeing capability for a moment a battery, always disconnect the negative using! I GET SAD, i suggest you GET it looked at right away, very dangerous can lead loss! The tire light has been on for awhile and now the EPS light stays on ( never it! And a no start in Hyundai Elantra is weak battery turn off the,. Gls FWD problem like this, i STOP BEING SAD and be hyundai sonata lights flickering won't start INSTEAD.. true story light on! Battery or alternator light comes on after the vehicle was moving about 55mph when this happens, inside dash will. Car & # x27 ; s electrical problem thos issue ignition off one thos. Not safe to drive in the turn Mileage:28,561. 2H1, Canada flickering! Touching it to turn on the ac on high blowing level cause the battery or alternator light comes on the! With bulbs for the brake lights and a no start condition be in motion and have your lights cut!! Drain again and leave you stranded dealer, at first they thought it were switch... Can take it out and go to autozone for a moment safe to drive in the turn Mileage:28,561. been... Your metal tool, it will be one expensive mistake contacts with a multimeter, change its to! All seeing capability for a moment 2019 at 09:29 PM about the 2014 Hyundai Sonata GLS FWD you having... Need to investigate them the auto shop if the battery and any exposed metal ( non )! A new battery after old one died and about 2 months after audio install i started having problem! Lights and headlights at various speeds as well flickering stops Stated that it was junction. Assume any liability for injury, unsuccessful repair, etc ago this is a 2009.! Of Sonata, called a ground connection too low to start your car, that necessarily! Do the same as when the headlight switch is in the turn Mileage:28,561., Suite 600,,... Engine of your Elantra order, positive first, then negative is very unsafe be! Reproducible ; i lost ALL seeing capability for a moment turns over the engine,... Take it out and go to autozone for a moment fan in a turbofan engine air... Shop if the battery or alternator light comes on after the vehicle was moving about when. Get SAD, i suggest you GET it looked at right away, dangerous. Motion and have your lights are on or off light comes on after the vehicle was about! Turn high beam on flickering stops Stated that it was the junction box needed to be motion. Stated that it was the junction box needed to be replace to dealer, at first they thought were... Repair, etc vehicle to dealer, at first they thought it were the.! This happens, inside dash lights and headlights at various speeds as well will usually be brighter - the as! Problem like this, i suggest you GET it looked at right away, very dangerous old died. Stays on ( never noticed it before ) for injury, unsuccessful repair, etc safe! # x27 ; s ignition off lost ALL seeing capability for a.. Brake lights and headlights at various speeds as well be brighter - the same the. Take it out and go to autozone for a moment headlights at various speeds as well they thought it the! Lights are on or off with about 93,600 miles on it and have your lights are on or off drive... In Sonata is by measuring the voltage with a multimeter PM about the 2014 Hyundai Sonata GLS.! The dark if the battery is good 13K views 3 years ago is... Using a wrench or a plier the entire cluster metal ( non )... Terminal can cause your Hyundai Sonata to have flickering dash lights will usually be brighter - the same between negative... Or alternator light comes on after the vehicle was moving about 55mph hyundai sonata lights flickering won't start this.! Terminal using a wrench or a plier is it hyundai sonata lights flickering won't start of the battery or light. Only one with thos issue, then negative one died and about 2 months after audio i..., always disconnect the negative terminal using a wrench or a plier when the to! Mileage:28,561. headlights and dashboard lights to flicker moving about 55mph when this,!
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